1380551040

Names of 1380551040

• Cardinal: 1380551040 can be written as One billion, three hundred eighty million, five hundred fifty-one thousand and forty.

Scientific notation

• Scientific notation: 1.38055104 × 10⁹

Factors of 1380551040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 290

Divisors of 1380551040

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 64 66 72 80 81 88 90 96 99 108 110 120 128 132 135 144 160 162 165 176 180 192 198 216 220 240 243 264 269 270 288 297 320 324 330 352 360 384 396 405 432 440 480 486 495 528 538 540 576 594 640 648 660 704 720 729 792 807 810 864 880 891 960 972 990 1056 1076 1080 1152 1188 1215 1296 1320 1345 1408 1440 1458 1485 1584 1614 1620 1728 1760 1782 1920 1944 1980 2112 2152 2160 2376 2421 2430 2592 2640 2673 2690 2880 2916 2959 2970 3168 3228 3240 3456 3520 3564 3645 3888 3960 4035 4224 4304 4320 4455 4752 4842 4860 5184 5280 5346 5380 5760 5832 5918 5940 6336 6456 6480 7040 7128 7263 7290 7776 7920 8019 8070 8608 8640 8877 8910 9504 9684 9720 10368 10560 10692 10760 11664 11836 11880 12105 12672 12912 12960 13365 14256 14526 14580 14795 15552 15840 16038 16140 17216 17280 17754 17820 19008 19368 19440 21120 21384 21520 21789 23328 23672 23760 24210 25824 25920 26631 26730 28512 29052 29160 29590 31104 31680 32076 32280 34432 35508 35640 36315 38016 38736 38880 40095 42768 43040 43578 44385 46656 47344 47520 48420 51648 51840 53262 53460 57024 58104 58320 59180 63360 64152 64560 65367 71016 71280 72630 77472 77760 79893 80190 85536 86080 87156 88770 93312 94688 95040 96840 103296 106524 106920 108945 114048 116208 116640 118360 128304 129120 130734 133155 142032 142560 145260 154944 155520 159786 160380 171072 172160 174312 177540 189376 190080 193680 196101 213048 213840 217890 232416 233280 236720 239679 256608 258240 261468 266310 284064 285120 290520 309888 319572 320760 326835 342144 348624 355080 378752 387360 392202 399465 426096 427680 435780 464832 466560 473440 479358 513216 516480 522936 532620 568128 570240 581040 639144 641520 653670 697248 710160 719037 774720 784404 798930 852192 855360 871560 929664 946880 958716 980505 1026432 1045872 1065240 1136256 1162080 1198395 1278288 1283040 1307340 1394496 1420320 1438074 1549440 1568808 1597860 1704384 1710720 1743120 1893760 1917432 1961010 2091744 2130480 2157111 2324160 2396790 2556576 2566080 2614680 2788992 2840640 2876148 3137616 3195720 3408768 3486240 3595185 3834864 3922020 4183488 4260960 4314222 4648320 4793580 5113152 5132160 5229360 5681280 5752296 6275232 6391440 6972480 7190370 7669728 7844040 8366976 8521920 8628444 9587160 10226304 10458720 10785555 11504592 12550464 12782880 13944960 14380740 15339456 15688080 17043840 17256888 19174320 20917440 21571110 23009184 25100928 25565760 28761480 30678912 31376160 34513776 38348640 41834880 43142220 46018368 51131520 57522960 62752320 69027552 76697280 86284440 92036736 115045920 125504640 138055104 153394560 172568880 230091840 276110208 345137760 460183680 690275520 1380551040
• Sum of all divisors σ(n): 5418219600
• Sum of proper divisors (its aliquot sum) s(n): 4037668560
• 1380551040 is an abundant number, because the sum of its proper divisors (4037668560) is greater than itself. Its abundance is 2657117520

Bases of 1380551040

• Binary: 1010010010010011000100110000000₂
• Hexadecimal: 0x52498980
• Base-36: MTY000

Squares and roots of 1380551040

• 1380551040 squared (1380551040²) is 1905921174045081600
• 1380551040 cubed (1380551040³) is 2631221458985958409764864000
• The square root of 1380551040 is 37155.7672508589
• The cube root of 1380551040 is 1113.4844484739

Scales and comparisons

• 1,380,551,040 seconds is equal to 43 years, 46 weeks, 4 days, 14 hours, 24 minutes.
• To count from 1 to 1,380,551,040 would take you about eighty-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1380551040 cubic inches would be around 92.8 feet tall.

Recreational maths with 1380551040

• 1380551040 backwards is 0401550831
• 1380551040 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1380551040's digits is 27
• More coming soon!